{"id":201027,"date":"2025-05-06T14:03:40","date_gmt":"2025-05-06T06:03:40","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201027\/"},"modified":"2025-05-06T14:03:40","modified_gmt":"2025-05-06T06:03:40","slug":"springboot-%e9%a1%b9%e7%9b%ae%e8%bf%9e%e6%8e%a5%e7%ac%ac%e4%ba%8c%e4%b8%aa-mysql-%e6%95%b0%e6%8d%ae%e6%ba%90%e6%97%b6%e9%81%87%e5%88%b0communications-link-failure%e9%94%99%e8%af%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201027\/","title":{"rendered":"SpringBoot \u9879\u76ee\u8fde\u63a5\u7b2c\u4e8c\u4e2a MySQL \u6570\u636e\u6e90\u65f6\u9047\u5230\u201cCommunications link failure\u201d\u9519\u8bef\uff0c\u5982\u4f55\u89e3\u51b3\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>SpringBoot \u9879\u76ee\u8fde\u63a5\u7b2c\u4e8c\u4e2a MySQL \u6570\u636e\u6e90\u65f6\u9047\u5230\u201cCommunications link failure\u201d\u9519\u8bef\uff0c\u5982\u4f55\u89e3\u51b3\uff1f<\/h1>\n<p>\u4eb2\u7231\u7684\u7f16\u7a0b\u5b66\u4e60\u7231\u597d\u8005\uff0c\u5982\u679c\u4f60\u70b9\u5f00\u4e86\u8fd9\u7bc7\u6587\u7ae0\uff0c\u8bf4\u660e\u4f60\u5bf9\u300aSpringBoot \u9879\u76ee\u8fde\u63a5\u7b2c\u4e8c\u4e2a MySQL \u6570\u636e\u6e90\u65f6\u9047\u5230\u201cCommunications link failure\u201d\u9519\u8bef\uff0c\u5982\u4f55\u89e3\u51b3\uff1f\u300b\u5f88\u611f\u5174\u8da3\u3002\u672c\u7bc7\u6587\u7ae0\u5c31\u6765\u7ed9\u5927\u5bb6\u8be6\u7ec6\u89e3\u6790\u4e00\u4e0b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e00\u4e0b\uff0c\u5e0c\u671b\u6240\u6709\u8ba4\u771f\u8bfb\u5b8c\u7684\u7ae5\u978b\u4eec\uff0c\u90fd\u6709\u5b9e\u8d28\u6027\u7684\u63d0\u9ad8\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241126\/1732596162674551c2e6729.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5728 SpringBoot \u9879\u76ee\u4e2d\u8fde\u63a5\u7b2c\u4e8c\u4e2a MySQL 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